X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2FMakefile;h=f61df55b9af182c03896f5ea7a71cc5f9e035909;hb=609e7ddfb10bc04762b820e70e0487ad6c514c2e;hp=dbc8017538a7ee297f4c64c7fdfd6dbad5d0e30d;hpb=ea79fe9020185332b7c79134f7bdb0f1bc5f1857;p=ghc-hetmet.git

diff --git a/ghc/Makefile b/ghc/Makefile
index dbc8017..f61df55 100644
--- a/ghc/Makefile
+++ b/ghc/Makefile
@@ -1,62 +1,44 @@
-#-----------------------------------------------------------------------------
-# $Id: Makefile,v 1.24 2004/02/12 02:11:34 mthomas Exp $
+# -----------------------------------------------------------------------------
 #
-
-TOP=.
-include $(TOP)/mk/boilerplate.mk
-
+# (c) 2009 The University of Glasgow
 #
-# subdir dependencies:
-#	everything needs utils
-#	includes/ needs driver (to easily c.pile mkNativeGen.c)
-#	make depend except in {utils,driver} needs includes	
-#	RTS and compiler need includes
-#
-
+# This file is part of the GHC build system.
 #
-# Order is important! It's e.g. necessary to descend into include/
-# before the rest to have a config.h, etc.
+# To understand how the build system works and how to modify it, see
+#      http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
+#      http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
 #
-# If we're booting from .hc files, swap the order
-# we descend into subdirs - to boot utils must be before driver.
-#
-
-# First - check whether we should build the docs directory.
-# On Windows, the tools to build docs are not always available.
-
-ifneq "$(SGMLDocWays)" ""
-DOCS_DIR = docs
-else
-DOCS_DIR =
-endif
-
-ifeq "$(BootingFromHc)" "YES"
-SUBDIRS = includes rts $(DOCS_DIR) compiler utils driver
-else
-ifneq "$(ILXized)" "YES"
-SUBDIRS = includes utils driver $(DOCS_DIR) compiler rts
-else
-# No RTS for ILX
-SUBDIRS = includes utils driver $(DOCS_DIR) compiler
-endif
-endif
-
-ifeq ($(IncludeTestDirsInBuild),YES)
-SUBDIRS += tests
-endif
-
-SRC_DIST_FILES += configure
-
-DIST_CLEAN_FILES += config.cache config.status ghc.spec
-
-extraclean::
-	$(RM) -rf autom4te.cache
-
-ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
-# These files need to be in the InstallShield
-# INSTALL_DATAS rather than INSTALL_DOCS is used so these files go
-# in the top-level directory of the distribution
-INSTALL_DATAS += ANNOUNCE LICENSE README VERSION
-endif
-
-include $(TOP)/mk/target.mk
+# -----------------------------------------------------------------------------
+
+dir = ghc
+TOP = ..
+SPEC_TARGETS = 1 2 3
+include $(TOP)/mk/sub-makefile.mk
+
+FAST_MAKE_OPTS += compiler_stage1_NO_BUILD_DEPS=YES \
+                  compiler_stage2_NO_BUILD_DEPS=YES \
+                  compiler_stage3_NO_BUILD_DEPS=YES \
+                  ghc_stage1_NO_BUILD_DEPS=YES \
+                  ghc_stage2_NO_BUILD_DEPS=YES \
+                  ghc_stage3_NO_BUILD_DEPS=YES
+
+.PHONY: 1 2 3
+
+1:
+	+$(TOPMAKE) stage=1 all_ghc_stage1 $(FAST_MAKE_OPTS)
+
+2:
+	+$(TOPMAKE) stage=2 all_ghc_stage2 $(FAST_MAKE_OPTS)
+
+3:
+	+$(TOPMAKE) stage=3 all_ghc_stage3 $(FAST_MAKE_OPTS)
+
+.PHONY: extra-help
+help : extra-help
+extra-help :
+	@echo "  make 1"
+	@echo "  make 2"
+	@echo "  make 3"
+	@echo
+	@echo "     Build the stage 1, 2 or 3 GHC respectively, omitting dependencies"
+	@echo "     and initial phases for speed."